JPS647576B2 - - Google Patents

Info

Publication number
JPS647576B2
JPS647576B2 JP56179346A JP17934681A JPS647576B2 JP S647576 B2 JPS647576 B2 JP S647576B2 JP 56179346 A JP56179346 A JP 56179346A JP 17934681 A JP17934681 A JP 17934681A JP S647576 B2 JPS647576 B2 JP S647576B2
Authority
JP
Japan
Prior art keywords
air
bubble
cooling
cooling ring
internal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP56179346A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5881128A (ja
Inventor
Takumi Fujisaki
Toshiro Ozaki
Tadao Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MITSUI SEKYU KAGAKU KOGYO KK
PURAKOO KK
Original Assignee
MITSUI SEKYU KAGAKU KOGYO KK
PURAKOO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MITSUI SEKYU KAGAKU KOGYO KK, PURAKOO KK filed Critical MITSUI SEKYU KAGAKU KOGYO KK
Priority to JP56179346A priority Critical patent/JPS5881128A/ja
Priority to GB08231131A priority patent/GB2109298B/en
Priority to US06/438,707 priority patent/US4473527A/en
Priority to DE19823241192 priority patent/DE3241192A1/de
Priority to IT24141/82A priority patent/IT1154538B/it
Priority to BR8206495A priority patent/BR8206495A/pt
Publication of JPS5881128A publication Critical patent/JPS5881128A/ja
Publication of JPS647576B2 publication Critical patent/JPS647576B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/907—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using adjustable calibrators, e.g. the dimensions of the calibrator being changeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/9125—Cooling of hollow articles of tubular films internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP56179346A 1981-11-09 1981-11-09 インフレ−シヨンフイルム製造方法およびその装置 Granted JPS5881128A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56179346A JPS5881128A (ja) 1981-11-09 1981-11-09 インフレ−シヨンフイルム製造方法およびその装置
GB08231131A GB2109298B (en) 1981-11-09 1982-11-01 Cooling extruded tubular film
US06/438,707 US4473527A (en) 1981-11-09 1982-11-02 Method and apparatus for forming inflation film
DE19823241192 DE3241192A1 (de) 1981-11-09 1982-11-08 Vorrichtung und verfahren zur herstellung von blasfolie
IT24141/82A IT1154538B (it) 1981-11-09 1982-11-09 Procedimento ed apparecchiatura per formare film mediante gonfiaggio
BR8206495A BR8206495A (pt) 1981-11-09 1982-11-09 Aparelho e processo para formacao de uma resina termoplastica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56179346A JPS5881128A (ja) 1981-11-09 1981-11-09 インフレ−シヨンフイルム製造方法およびその装置

Publications (2)

Publication Number Publication Date
JPS5881128A JPS5881128A (ja) 1983-05-16
JPS647576B2 true JPS647576B2 (no) 1989-02-09

Family

ID=16064230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56179346A Granted JPS5881128A (ja) 1981-11-09 1981-11-09 インフレ−シヨンフイルム製造方法およびその装置

Country Status (6)

Country Link
US (1) US4473527A (no)
JP (1) JPS5881128A (no)
BR (1) BR8206495A (no)
DE (1) DE3241192A1 (no)
GB (1) GB2109298B (no)
IT (1) IT1154538B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021060702A1 (ko) * 2019-09-24 2021-04-01 가톨릭대학교 산학협력단 인공수정체 삽입시 보여지는 시야를 시뮬레이션 하는 시스템 및 방법

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3461696D1 (en) * 1983-03-31 1987-01-29 Windmoeller & Hoelscher Cooling device for blow-head extruded tubular plastic films
DE3323817A1 (de) * 1983-07-01 1985-01-10 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum abstuetzen und kalibrieren von folienschlaeuchen aus thermoplastischem kunstoff
DE3335334C2 (de) * 1983-09-29 1986-01-30 Windmöller & Hölscher, 4540 Lengerich Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien mit Luftkühlung
JPS60206621A (ja) * 1984-03-31 1985-10-18 Kureha Chem Ind Co Ltd 弗化ビニリデン系樹脂フイルム，その製法および金属化フイルム
DE3436881A1 (de) * 1984-10-08 1986-04-10 Windmöller & Hölscher, 4540 Lengerich Kuehlvorrichtung fuer aus einem folienblaskopf extrudierte kunststoffschlauchfolien
US4606879A (en) * 1985-02-28 1986-08-19 Cerisano Frank D High stalk blown film extrusion apparatus and method
DE8525622U1 (de) * 1985-09-07 1986-06-26 Alpine Ag, 8900 Augsburg Vorrichtung zum Kühlen eines Folienschlauches
US4671918A (en) * 1985-10-25 1987-06-09 National Distillers And Chemical Corporation Apparatus and process for producing polyolefin film
US4749346A (en) * 1986-10-30 1988-06-07 Mirek Planeta Apparatus for the production of plastic film
US4750874A (en) * 1987-01-09 1988-06-14 Gloucester Engineering Co., Inc. Air cooling ring for plastic film
CA1274366C (en) * 1987-03-31 1990-09-25 BUBBLE DEVICE AND STABILIZER FOR CONTINUOUS EXTRUSION PROCESS FOR THE MANUFACTURE OF BLOWN FILMS
DE8706688U1 (no) * 1987-05-09 1987-07-02 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
US4834924A (en) * 1988-01-25 1989-05-30 Mobil Oil Corporation Extrusion apparatus for tubular thermoplastic films including two (tandem) spaced air rings for controlling cooling rate and production speeds
US4826414A (en) * 1988-08-22 1989-05-02 Mirek Planeta Air rings for production of blown plastic film
DE3829234A1 (de) * 1988-08-29 1990-03-08 Nittel Gmbh & Co Kg Verfahren und vorrichtung zur herstellung von schlauchfolien
EP0377059A1 (de) * 1989-01-02 1990-07-11 Institut Mekhaniki Metallopolimernykh Sistem Akademii Nauk Belorusskoi Ssr Spritzkopf zur Herstellung einer polymeren Rostschutz-Schlauchfolie
CA2076873A1 (en) * 1990-02-28 1991-08-29 Clyde C. Grady Method and apparatus for producing polymeric films
DE4035196C2 (de) * 1990-11-06 1997-07-10 Pannenbecker H Verfahren zur Herstellung von Kunststoffolien aus thermoplastischen Kunststoffen
IT1253370B (it) * 1991-09-17 1995-08-08 Macchina per la produzione automatica di pezzi di pasta alimentare di dimensioni variabili in continuo.
CA2100431C (en) * 1992-07-15 1997-04-15 Toshio Taka Method and apparatus for molding inflation film
US5576029A (en) * 1995-06-02 1996-11-19 Planeta; Mirek Internal cooling air supply assembly
US6068462A (en) * 1997-12-02 2000-05-30 Brampton Engineering, Inc. Apparatus for continuously forming a blown film
US6273699B1 (en) * 1998-05-19 2001-08-14 Udo Finke Device for manufacturing plastic film
ES2298450T3 (es) * 2003-06-24 2008-05-16 K Design Gmbh Procedimiento y dispositivo para la fabricacion de laminas sopladas.
US7556762B2 (en) * 2003-09-17 2009-07-07 Nitto Denko Corporation Method of inflation extrusion molding, extrusion molding apparatus therefor, and process for producing pressure-sensitive adhesive sheet
DE10355809A1 (de) * 2003-11-28 2005-06-09 Bayer Ag Vorrichtung und Verfahren zur Herstellung von Blasfolien
US7883327B2 (en) * 2004-06-24 2011-02-08 Gerd Fahling Device for producing blown film
DE102005003860B4 (de) * 2005-01-27 2011-04-28 Egeplast Werner Strumann Gmbh & Co. Kg Kalibriervorrichtung
US8579624B2 (en) * 2008-02-11 2013-11-12 Advanced Drainage Systems, Inc. Systems and methods for making multi-wall corrugated pipe
US8282374B2 (en) * 2008-10-06 2012-10-09 Future Design Inc. Evacuation system for plastics extrusion
DE102009037524A1 (de) 2009-08-17 2011-02-24 Kiefel Extrusion Gmbh Kühlvorrichtung, Verwendung einer Kühlvorrichtung und Blasfolienanlage
CN105658404B (zh) 2013-10-15 2019-07-30 莱芬豪舍机械制造两合公司 吹塑薄膜设备和用于运行吹塑薄膜设备的方法
US20190143573A1 (en) * 2016-05-09 2019-05-16 Windmöller & Hölscher Kg System for Producing a Blown Film

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE643186A (no) * 1963-02-11 1900-01-01
FR1423754A (fr) * 1964-10-22 1966-01-07 Shell Int Research Procédé et dispositif pour refroidir des films thermoplastiques tubulaires
GB1045899A (en) * 1964-10-13 1966-10-19 Shell Int Research A process and apparatus for cooling tubular thermoplastic films
DE1629798A1 (de) * 1965-12-23 1971-02-04 Waldhof Zellstoff Fab Verfahren und Vorrichtung zum Kuehlen von thermoplastischen Folien
GB1229065A (no) * 1968-04-06 1971-04-21
DE1917914A1 (de) * 1969-04-08 1970-10-15 Windmoeller & Hoelscher Verfahren und Vorrichtung zur Kuehlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches
CH515795A (de) * 1969-12-04 1971-11-30 Windmoeller & Hoelscher Kühlvorrichtung für Kunststoff-Schlauchfolien
US3754067A (en) * 1970-10-12 1973-08-21 Leco Industries Ltd Blown tube production
US3775523A (en) * 1971-03-04 1973-11-27 Fmc Corp Method and apparatus for making oriented tubular film
US3835209A (en) * 1971-11-09 1974-09-10 Owens Illinois Inc Process of extruding a foamed extrudate and controlling the thickness thereof
DE2256942A1 (de) * 1972-11-21 1974-05-22 Reifenhaeuser Kg Vorrichtung zur herstellung von blasfolien
DE2306834C2 (de) * 1973-02-12 1982-07-08 Windmöller & Hölscher, 4540 Lengerich Folienblaskopf für die Herstellung von Schlauchfolien
GB1469211A (en) * 1973-06-04 1977-04-06 Mobil Oil Corp Apparatus for forming extruded tubular thermoplastics film
DD116165A1 (no) * 1974-08-14 1975-11-12
DE2459785C2 (de) * 1974-12-18 1980-10-16 Reifenhaeuser Kg, 5210 Troisdorf Innenkühlvorrichtung für Kunststoffschlauchfolien, die einem an eine Schneckenstrangpresse anschließbaren Blaskopf mit Ringspaltdüse nachgeschaltet ist
JPS535340A (en) * 1976-07-02 1978-01-18 Fuji Heavy Ind Ltd Carburettor
US4118453A (en) * 1976-08-30 1978-10-03 Mobil Oil Corporation Method and apparatus for the extrusion of tubular thermoplastic film
US4115048A (en) * 1976-12-27 1978-09-19 Union Carbide Corporation Apparatus for internally cooling a plastic tubular film bubble
AU509794B2 (en) * 1977-02-09 1980-05-22 Mobil Oil Corp. Tubular extrusion
JPS53146764A (en) * 1977-05-27 1978-12-20 Mitsui Petrochem Ind Ltd Film forming by inflation
DE2725832A1 (de) * 1977-06-08 1978-12-14 Reifenhaeuser Kg Blaskopf fuer die herstellung von schlauchfolien aus thermoplastischem kunststoff
JPS5721691Y2 (no) * 1978-05-08 1982-05-11
US4165356A (en) * 1978-05-15 1979-08-21 Owens-Illinois, Inc. Method of forming tubular plastic material having a flare-top edge using a blow head
JPS54150473A (en) * 1978-05-19 1979-11-26 Oobaabetsuku Co Method and apparatus for cooling tube type thermoplastic membrane
US4330501A (en) * 1980-06-30 1982-05-18 Union Carbide Corporation Method and apparatus for cooling film bubble of low strain hardening polymers
JPS5726206A (en) * 1980-07-25 1982-02-12 Hitachi Ltd Film cooling type turbine blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021060702A1 (ko) * 2019-09-24 2021-04-01 가톨릭대학교 산학협력단 인공수정체 삽입시 보여지는 시야를 시뮬레이션 하는 시스템 및 방법

Also Published As

Publication number Publication date
IT1154538B (it) 1987-01-21
GB2109298A (en) 1983-06-02
DE3241192C2 (no) 1987-05-21
US4473527A (en) 1984-09-25
GB2109298B (en) 1985-06-12
JPS5881128A (ja) 1983-05-16
DE3241192A1 (de) 1983-06-16
IT8224141A0 (it) 1982-11-09
BR8206495A (pt) 1983-09-27

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